40109945 (number)

40109945 is an odd 8-digits composite number following 40109944 and preceding 40109946. In scientific notation, it is written as 4.0109945 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 32087952 positive integers (up to 40109945) that are relatively prime to 40109945.

Interesting facts

Basic properties

Name

Name forty million one hundred nine thousand nine hundred forty-five

Notation

Scientific notation 4.0109945 × 10^7
Engineering notation 4.0109945 × 10^6

Prime Factorization of 40109945

Prime Factorization 5 × 8021989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40109945
Product of the distinct prime numbers

The prime factorization of 40109945 is 5 × 8021989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40109945)

Multiplication

n×y
n×2 80219890
n×3 120329835
n×4 160439780
n×5 200549725

Division

n÷y
n÷2 20054972.5
n÷3 13369981.666667
n÷3 10027486.25
n÷5 8021989

Exponentiation

ny
n2 1608807687903025
n3 6.4529187877367E+22
n4 2.5882621766559E+30
n5 1.0381505355125E+38

Nth Root

y√n
2√n 6333.2412712607
3√n 342.30824153169
4√n 79.581664164936
5√n 33.162740556321

Divisors of 40109945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40109944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40109945 can be divided by 4 positive divisors. The sum of these divisors (counting 40109945) is 1, the average is 0.25.

Base conversion 40109945

Base System Value
2 Binary 10011001000000011101111001
3 Ternary 2210110210111112
4 Quaternary 2121000131321
5 Quinary 40232004240
6 Senary 3551410105
8 Octal 231003571
10 Decimal 40109945
12 Duodecimal 11523935
16 Hexadecimal 2640779
20 Vigesimal cadeh5
36 Base36 nvp15

Cryptographic Hash Functions

md5 c95493239848b55747c54af88641e589
sha1 2ff2959f57d2588f90773567f24b9ad4d4c5cf5d
sha256 c335226d4b47ea3492cacc593337b722447c34bc4d0b7f154f1d349f4c807980
sha512 4c8bae15386eba57dd491f9cc2d2203b77db5e596d362f36d7d9c108e0ed566fa19395441f7cc0809f2d2ae4cb57f6d8d7c0c22efd143fe9afcc8b4407e5f12b
ripemd-160 6d2a65b2c334374a8f64202cc1b962ba29d93c93

40109945 as geometric shapes

Circle

Radius = n
Diameter 80219890
Circumference 252018217.09578
Area 5.0542184133549E+15

Sphere

Radius = n
Volume 2.7029923010354E+23
Surface area 2.021687365342E+16
Circumference 252018217.09578

Square

Length = n
Perimeter 160439780
Area 1608807687903025
Diagonal 56724028.205039

Cube

Length = n
Surface area 9652846127418150
Volume 6.4529187877367E+22
Space diagonal 69472462.628793

Equilateral Triangle

Length = n
Perimeter 120329835
Area 6.9663416376386E+14
Altitude 34736231.314397

Triangular Pyramid

Length = n
Surface area 6.9663416376386E+14
Volume 7.6048377220912E+21
Height 18908009.40168